Chair



FIG. 1 is a perspective view of a first embodiment of a chair of the claimed design;

FIG. 2 is a left side view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a back view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a perspective view of a second embodiment of a chair of the claimed design;

FIG. 7 is a left side view thereof;

FIG. 8 is a front view thereof;

FIG. 9 is a back view thereof;

FIG. 10 is a top view thereof;

FIG. 11 is a perspective view of a third embodiment of a chair of the claimed design;

FIG. 12 is a left side view thereof;

FIG. 13 is a front view thereof;

FIG. 14 is a back view thereof; and,

FIG. 15 is a top view thereof.

The broken lines showing is included for the purpose of illustrating environment of the design and forms no part of the claimed design. 

CLAIM The ornamental design for a chair, as shown and described. 